An analytical funnel made of polypropylene (PP) is a laboratory apparatus used for transferring small volumes of liquids. The funnel is designed with a narrow stem and a broad, flat bottom that allows for greater control when pouring the liquid. Analytical funnels are commonly used in analytical chemistry for tasks such as transferring reagents, filtering liquids, and dispensing small volumes of solutions.

The use of a PP material makes the analytical funnel durable, lightweight, and resistant to chemicals commonly used in the laboratory. Additionally, polypropylene is chemically resistant and can be used with a wide range of liquids without risk of contamination or corrosion.